// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import Foundation
import Firebase
import FirebaseCore
import FirebaseAuth
import FirebaseABTesting
import FirebaseCrashlytics
import FirebaseDynamicLinks
import FirebaseFirestore
import FirebaseFirestoreSwift
import FirebaseFunctions
import FirebaseInAppMessaging
import FirebaseInstallations
import FirebaseMessaging
import FirebaseRemoteConfig
import FirebaseStorage
import FirebaseStorageSwift
import GoogleDataTransport
import GoogleUtilities_AppDelegateSwizzler
import GoogleUtilities_Environment
import GoogleUtilities_Logger
import GoogleUtilities_MethodSwizzler
import GoogleUtilities_Network
import GoogleUtilities_NSData
import GoogleUtilities_Reachability
import GoogleUtilities_UserDefaults
import nanopb

import XCTest

class importTest: XCTestCase {
  func testImports() throws {
    XCTAssertFalse(GULAppEnvironmentUtil.isAppStoreReceiptSandbox())
    XCTAssertFalse(GULAppEnvironmentUtil.isFromAppStore())
    #if targetEnvironment(simulator)
      XCTAssertTrue(GULAppEnvironmentUtil.isSimulator())
    #else
      XCTAssertFalse(GULAppEnvironmentUtil.isSimulator())
    #endif
    XCTAssertFalse(GULAppEnvironmentUtil.isAppExtension())
    XCTAssertNil(FirebaseApp.app())
    XCTAssertEqual(GULAppEnvironmentUtil.deviceModel(), "x86_64")

    let versionParts = FirebaseVersion().split(separator: ".")
    XCTAssert(versionParts.count == 3)
    XCTAssertEqual(Int(versionParts[0]), 7)
    XCTAssertNotNil(Int(versionParts[1]))
    XCTAssertNotNil(Int(versionParts[2]))

    print("System version? Answer: \(GULAppEnvironmentUtil.systemVersion() ?? "NONE")")
  }
}
